SocketPool kqueue / epoll

• kqueue(2) / epoll(7) events are now used to suspend and resume socket using SocketPool<EventQueue>
• SocketPool<EventQueue> is now the default pool used by HTTPServer
• PollingSocketPool has been replaced by SocketPool<Poll>
• Windows uses SocketPool<Poll>
• Moved HTTPLogging to FlyingSocks.Logging enabling logs within sockets and pools.
• Decreased compilation time

epoll Fix

Small bug fix for issue within the epoll event queue which can be used on Linux platforms.

Support for kqueue / epoll

• Gracefully finish existing requests then stop server with await server.stop()
• Retrieve the server listening address with await server.listeningAddress
• Use makeEventQueuePool() to enable kqueue(2) on Darwin platforms and epoll(7) on Linux.
• PollingSocketPool remains the default socket pool.
• Fixes WebSocket bug where connection would not be removed after disconnection.
• Fixes for Swift 5.7 related warnings

Swift 5.7 Support

• Support for building and testing with Swift 5.7 (Xcode 14 beta).
• CancellingContinuation ensures cancellation does not escape actor isolated methods.
• Updates default PollingSocketPool interval to not block the cooperative task pool at all.

0.7.0

• import FlyingSocks module exposes the underlying async sockets that power FlyingFox
• HTTPServer can be started with any AsyncSocketPool.
• PollingSocketPool can be tuned to control the interval before and after each loop.
• Improved concurrency checking support on Swift 5.6
• Experimental support for Windows 10

0.6.0

• WebSocketHTTPHandler enables support for WebSockets allowing handlers to exchange pair of AsyncStream.
• DirectoryHTTPHandler to automatically share all files within a directory.
• Groups sockaddr structures with protocol SocketAddress
• Supports UNIX-domain sockets via sockaddr_un

0.5.0

• Responds to socket hangups via POLLHUP, POLLERR and POLLNVAL
• HTTPServer reliably throws error when listening socket is suspended in background (iOS).
• Corrects IPv6 address that appears in logs.

0.4.1

Fixes bug where sockets where not polling for write events POLLOUT at all 😱

0.4.0

Several enhancements have been made to HTTPRoute that enable fine grained pattern matching of requests.

Query items can now be matched:

await server.appendRoute("GET /meal?side=fish", to: .file(named: "meal-fish.json"))
await server.appendRoute("GET /meal?side=chips", to: .file(named: "meal-chips.json"))

HTTP headers can also be matched:

let json = HTTPRoute("*", headers: [.contentType: "application/json"])
let xml  = HTTPRoute("*", headers: [.contentType: "application/xml"])

await server.appendRoute(json, to: .file(named: "sample.json"))
await server.appendRoute(xml, to: .file(named: "sample.xml"))

And request body can also be matched:

public protocol HTTPBodyPattern: Sendable {
  func evaluate(_ body: Data) -> Bool
}

Darwin platforms can pattern match a JSON body with an NSPredicate:

let route = HTTPRoute("POST *", body: .json(where: "food == 'fish'"))

{"side": "chips", "food": "fish"}

0.3.1

Renamed CompositeHTTPHandler to RoutedHTTPHandler